Finding the Third Proportional to 50,303.25 and 82,849.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,303.25 : 82,849.50 = 82,849.50 : x
2. Step 2: Convert to fraction form
   50,303.25/82,849.50 = 82,849.50/x
3. Step 3: Cross multiply
   50,303.25x = 82,849.50 × 82,849.50
4. Step 4: Simplify right side
   50,303.25x = 6,864,039,650.25
5. Step 5: Solve for x
   x = 6,864,039,650.25/50,303.25
6. Step 6: Final answer
   x = 136,453.20